Who does not know Einstein's theory of relativity or the inventor Thomas Alva Edison is believed to be the inventor of the light bulb and many other great inventors. Then Osama Bin Laden and George Bush or Saddam Hussein and Adolf Hitler and the other warlords. We would never know and ever hear their names from history books or media that every day we see and hear. There is also Michalangelo, Picasso, Matisse, Warhol, Elvis and other artists ...But who there are familiar with Siddharta Gautama, Boris Yeltsin or Joan of Arc, Rommel or Celsius.
The names I mentioned above are very influential and very changing world. ranging from scientists who make life simpler until the politicians and warlords bloodthirsty and artists who make the world more beautiful.My application this time not only famous people but it also contained the names of people who invention simple but incredibly useful until the big names that forever changed the world as a whole.